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Sellas Life Sciences Group Inc

SLS
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7.420USD
+0.890+13.63%
Close 05/14, 16:00ETQuotes delayed by 15 min
1.21BMarket Cap
LossP/E TTM

Sellas Life Sciences Group Inc

7.420
+0.890+13.63%

More Details of Sellas Life Sciences Group Inc Company

SELLAS Life Sciences Group, Inc. is a late-stage clinical biopharmaceutical company. The Company is focused on the development of therapeutics for a range of cancer indications. The Company's product candidates are galinpepimut-S (GPS), a peptide immunotherapy directed against the Wilms tumor 1 (WT1), antigen, and SLS009, a selective small molecule cyclin-dependent kinase 9 (CDK9) inhibitor. GPS is a cancer immunotherapeutic agent licensed by Memorial Sloan Kettering Cancer Center (MSK), that targets the WT1 protein, which is present in an array of tumor types. GPS has potential as a monotherapy or in combination with other immunotherapeutic agents to address a broad spectrum of hematologic malignancies and solid tumor indications. The Company is developing SLS009, which is licensed by GenFleet Therapeutics (Shanghai), Inc., for all therapeutic and diagnostic uses in the world outside of mainland China, Hong Kong, Macau, and Taiwan.

Sellas Life Sciences Group Inc Info

Ticker SymbolSLS
Company nameSellas Life Sciences Group Inc
IPO dateMar 12, 2008
CEOStergiou (Angelos M)
Number of employees15
Security typeOrdinary Share
Fiscal year-endMar 12
Address7 Times Square
CityNEW YORK
Stock exchangeNASDAQ OMX - NASDAQ BASIC
CountryUnited States of America
Postal code10036
Phone16462005278
Websitehttps://www.sellaslifesciences.com/
Ticker SymbolSLS
IPO dateMar 12, 2008
CEOStergiou (Angelos M)

Company Executives of Sellas Life Sciences Group Inc

Name
Name/Position
Position
Shareholding
Change
Dr. Angelos M. Stergiou, M.D.
Dr. Angelos M. Stergiou, M.D.
President, Chief Executive Officer, Director
President, Chief Executive Officer, Director
312.43K
+65.15%
Mr. John Thomas Burns, CPA
Mr. John Thomas Burns, CPA
Chief Financial Officer, Senior Vice President
Chief Financial Officer, Senior Vice President
132.37K
-119.09%
Dr. Dragan Cicic, M.D.
Dr. Dragan Cicic, M.D.
Senior Vice President, Chief Development Officer
Senior Vice President, Chief Development Officer
126.44K
-126.61%
Ms. Katherine Bach Kalin
Ms. Katherine Bach Kalin
Independent Director
Independent Director
104.40K
-37.74%
Ms. Jane Wasman, J.D.
Ms. Jane Wasman, J.D.
Independent Director
Independent Director
42.90K
-87.41%
Mr. Robert L. Van Nostrand, CPA
Mr. Robert L. Van Nostrand, CPA
Independent Director
Independent Director
32.90K
-113.98%
Dr. David A. Scheinberg, M.D., Ph.D.
Dr. David A. Scheinberg, M.D., Ph.D.
Independent Director
Independent Director
23.08K
-162.46%
Mr. John W. Varian
Mr. John W. Varian
Independent Chairman of the Board
Independent Chairman of the Board
22.90K
-163.76%
Name
Name/Position
Position
Shareholding
Change
Dr. Angelos M. Stergiou, M.D.
Dr. Angelos M. Stergiou, M.D.
President, Chief Executive Officer, Director
President, Chief Executive Officer, Director
312.43K
+65.15%
Mr. John Thomas Burns, CPA
Mr. John Thomas Burns, CPA
Chief Financial Officer, Senior Vice President
Chief Financial Officer, Senior Vice President
132.37K
-119.09%
Dr. Dragan Cicic, M.D.
Dr. Dragan Cicic, M.D.
Senior Vice President, Chief Development Officer
Senior Vice President, Chief Development Officer
126.44K
-126.61%
Ms. Katherine Bach Kalin
Ms. Katherine Bach Kalin
Independent Director
Independent Director
104.40K
-37.74%
Ms. Jane Wasman, J.D.
Ms. Jane Wasman, J.D.
Independent Director
Independent Director
42.90K
-87.41%
Mr. Robert L. Van Nostrand, CPA
Mr. Robert L. Van Nostrand, CPA
Independent Director
Independent Director
32.90K
-113.98%

Revenue Breakdown

Relevant data have not been disclosed by the company yet.
Relevant data have not been disclosed by the company yet.
By Business
By Region
Relevant data have not been disclosed by the company yet.

Shareholding Stats

Updated: Thu, May 14
Updated: Thu, May 14
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Vanguard Capital Management, LLC
4.05%
BlackRock Institutional Trust Company, N.A.
3.70%
Geode Capital Management, L.L.C.
1.65%
State Street Investment Management (US)
1.18%
Vanguard Portfolio Management, LLC
0.79%
Other
88.64%
Shareholders
Shareholders
Proportion
Vanguard Capital Management, LLC
4.05%
BlackRock Institutional Trust Company, N.A.
3.70%
Geode Capital Management, L.L.C.
1.65%
State Street Investment Management (US)
1.18%
Vanguard Portfolio Management, LLC
0.79%
Other
88.64%
Shareholder Types
Shareholders
Proportion
Investment Advisor
13.64%
Investment Advisor/Hedge Fund
5.05%
Hedge Fund
1.51%
Research Firm
1.07%
Individual Investor
0.43%
Bank and Trust
0.10%
Venture Capital
0.06%
Insurance Company
0.03%
Pension Fund
0.03%
Other
78.07%

Institutional Shareholding

Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
206
48.01M
26.02%
+11.27M
2025Q4
163
35.41M
20.80%
+4.30M
2025Q3
135
27.86M
26.46%
+4.71M
2025Q2
100
16.82M
16.86%
+5.40M
2025Q1
95
15.37M
15.79%
+4.85M
2024Q4
82
6.32M
8.71%
-3.29M
2024Q3
79
5.54M
8.62%
-2.91M
2024Q2
81
6.60M
15.25%
-2.78M
2024Q1
80
10.46M
22.59%
+5.00M
2023Q4
78
5.95M
19.06%
+1.91M
View more

Shareholder Activity

Name
Shares Held
Proportion
Change
Chg %
Date
BlackRock Institutional Trust Company, N.A.
6.87M
3.83%
+1.68M
+32.46%
Dec 31, 2025
Geode Capital Management, L.L.C.
3.08M
1.71%
+812.95K
+35.90%
Dec 31, 2025
State Street Investment Management (US)
2.19M
1.22%
+827.26K
+60.79%
Dec 31, 2025
Millennium Management LLC
1.39M
0.77%
+1.07M
+341.00%
Dec 31, 2025
Marshall Wace LLP
1.34M
0.75%
-1.02M
-43.14%
Dec 31, 2025
Two Sigma Investments, LP
1.22M
0.68%
+1.07M
+733.61%
Dec 31, 2025
Cornerstone Wealth Management
577.54K
0.32%
+577.54K
--
Dec 31, 2025
View more

Related ETFs

Updated: Tue, Dec 2
Updated: Tue, Dec 2
Name
Proportion
Vanguard US Momentum Factor ETF
0.08%
iShares Micro-Cap ETF
0.04%
Proshares Ultra Russell 2000
0.01%
iShares Russell 2000 ETF
0.01%
iShares Russell 2000 Growth ETF
0.01%
ProShares UltraPro Russell2000
0.01%
ProShares Hedge Replication ETF
0.01%
Global X Russell 2000 ETF
0.01%
iShares Core S&P Total U.S. Stock Market ETF
0%
Vanguard US Momentum Factor ETF
Proportion0.08%
iShares Micro-Cap ETF
Proportion0.04%
Proshares Ultra Russell 2000
Proportion0.01%
iShares Russell 2000 ETF
Proportion0.01%
iShares Russell 2000 Growth ETF
Proportion0.01%
ProShares UltraPro Russell2000
Proportion0.01%
ProShares Hedge Replication ETF
Proportion0.01%
Global X Russell 2000 ETF
Proportion0.01%
iShares Core S&P Total U.S. Stock Market ETF
Proportion0%

Dividend

A total of 0.00 USD has been distributed in dividends over the past 5 years.
Date
Dividend
Record Date
Payment Date
Ex-dividend Date
No Data

Stock Splits

Date
Ex-dividend Date
Type
Ratio
No Data
Date
Ex-dividend Date
Type
Ratio
No Data
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